A pal of Rebekah's told The Sun Online that she's terrified of insects crawling in her knickers

“She's really worried about leaving her kids behind and is really panicking about it.

“She was about to pull out because she can't bear the thought of being away from them for so long, however she has now arranged to fly them out too so that they are with her the minute she leaves the camp.”

The mum-of-four almost changed her mind about going into the jungle because she was so anxious about leaving her children

Our source added: “Rebekah is going to be the last celeb to land in Australia because this has been such a last minute decision and she doesn’t want to be separated from her family any longer that necessary.”